Simply Piano: Learn Piano Fast vs Stack the Countries®
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$760k–$4.1M
$300–$5k
Downloads / mo
1.1M–4.5M
300–1k
Rating
★ 4.68 (840k)
★ 4.56 (1k)
Pricing
Free + IAP
Paid $2.99
Category
Education
Education
Released
10.9y ago
15.5y ago
Verdict: Simply Piano: Learn Piano Fast earns more — an estimated $760k–$4.1M/mo, versus $300–$5k/mo for Stack the Countries®.